Environmental safety hood



FIG. 1 is a left side elevational view of an environmental safety hood showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a back view thereof. 

The ornamental design for a environmental safety hood, as described and shown. 